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TW357177B - Composition of irradiated and non-irradiated olefin polymer materials with reduced gloss - Google Patents

Composition of irradiated and non-irradiated olefin polymer materials with reduced gloss

Info

Publication number
TW357177B
TW357177B TW083107296A TW83107296A TW357177B TW 357177 B TW357177 B TW 357177B TW 083107296 A TW083107296 A TW 083107296A TW 83107296 A TW83107296 A TW 83107296A TW 357177 B TW357177 B TW 357177B
Authority
TW
Taiwan
Prior art keywords
olefin
ethylene
propylene
copolymer
iii
Prior art date
Application number
TW083107296A
Other languages
Chinese (zh)
Inventor
Jerome P Comer
Original Assignee
Himont Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Himont Inc filed Critical Himont Inc
Application granted granted Critical
Publication of TW357177B publication Critical patent/TW357177B/en

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/10—Homopolymers or copolymers of propene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/16—Ethene-propene or ethene-propene-diene copolymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/26—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers modified by chemical after-treatment
    • C08L2023/40—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers modified by chemical after-treatment by reaction with compounds changing molecular weight
    • C08L2023/42—Depolymerisation, vis-breaking or degradation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2207/00—Properties characterising the ingredient of the composition
    • C08L2207/02—Heterophasic composition
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/10—Homopolymers or copolymers of propene
    • C08L23/12—Polypropene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/10—Homopolymers or copolymers of propene
    • C08L23/14—Copolymers of propene
    • C08L23/142—Copolymers of propene at least partially crystalline copolymers of propene with other olefins

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)

Abstract

A polyolefin composition comprising (A) an 5% to 90% irradiated, normally solid, high molecular weight, olefin polymer material with branching index lower than 1 and with cured elongation viscosity selectedbbasically from: (1) a homopolymer of propylene; (2) irregular copolymer of propylene and an olefin selected from ethylene, C4-10 α-olefin in the proviso when the olefin is ethylene, the maximum polymerized ethylene content is 5%, and then the olefin is α-olefin, the maximum α-olefin content is 20%; (3) an olefin polymer composition, basically consisting of: (a) 10 to 50% propylene homopolymer or a copolymer selected from (i) propylene and ethyelene, (ii) propylene, ethylene and CH2=CHRα-olefin, wherein R is C2-8 linear or branched alkyl, and (iii) propylene and a α-olefin, as defined in (a) (ii); (b) 5 to 20% semi-crystalline, basically linear copolymer part measured by DSC as having crystallinity of 20 to 60%, selected from (i) ethylene and propylene with over 55% ethylene, (ii) ethylene, propylene, and a α-olefin as defined in (a) (ii) above, having 1 to 10% α-olefin, and ethylene and α-olefin together between 55% and 98%; and (iii) ethylene and a α-olefin as defined in (a) (ii) above, having more than 55% up to 98% α-olefin, and the copolymer does not dissovle in ditoluene under room temperature or environmental temperature, and (c) 40 to 80% copolymer selected from the copolymers of the following monomers: (i) ethylene and propylene with 20% to 40% ethylene, (ii) ethylene, propylene, and a α-olefin as defined in (a) (ii) above, having 1 to 10% α-olefin, and ethylene and α-olefin between 20% and 40%; and (iii) ethylene and a α-olefin as defined in (a) (ii) above, having more than 20% up to 40% α-olefin, and optionally, having a diene of 0.5 to 10%, and the coplymer dissolves in ditoluene under environmental temperature with a fixed viscosity of 1.7 to 3.0 dl/g, wherein the total weight of (b) and (c) is 65% to 80% based on the total weight of the olefin polymer composition, the (b)/(c) weight ratio si 0.1 to 0.3, and ethylene or C4-8 α-olefin or their combination is less than 50% in the total weight of (b+c); and (B) a 95% to 10% non-irradiated propylene polymer material selected from (1) an olefin polymer composition, basically consisting of: (a) 10 to 50% propylene homopolymer or a coplymer selected from (i) propylene and ethyelene, (ii) propylene, ethylene and CH2=CHRα-olefin, wherein R is C2-8 linear or branched alkyl, and (iii) propylene and a α-olefin, as defined in (a) (ii); (b) 5 to 20% semi-crystalline, basically linear copolymer part measured by DSC as having crystallinity of 20 to 60%, selected from (i) ethylene and propylene with over 55% ethylene, (ii) ethylene, propylene, and a α-olefin as defined in (a) (ii) above, having 1 to 10% α-olefin, and ethylene and α-olefin together between 55% and 98%; and (iii) ethylene and a α-olefin as defined in (a) (ii) above, having more than 55% up to 98% α-olefin, and the copolymer does not dissovle in ditoluene under room temperature or environmental temperature, and (c) 40 to 80% copolymer selected from the copolymers of the following monomers: (i) ethylene and propylene with 20% to 40% ethylene, (ii) ethylene, propylene, and a α-olefin as defined in (a) (ii) above, having 1 to 10% α-olefin, and ethylene and α-olefin between 20% and 40%; and (iii) ethylene and a α-olefin as defined in (a) (ii) above, having more than 20% up to 40% α-olefin, and optionally, having a diene of 0.5 to 10%, and the coplymer dissolves in ditoluene under environmental temperature with a fixed viscosity of 1.7 to 3.0 dl/g, wherein the total weight of (b) and (c) is 65% to 80% based on the total weight of the olefin polymer composition, the (b)/(c) weight ratio si 0.1 to 0.3, and ethylene or C4-8 α-olefin or their combination is less than 50% in the total weight of (b+c); and (2) the composition of (B) (1) and an olefin polymer rubber selected from: (i) an ethylene-propylene copolymer rubber with 40% to 90% ethylene, (ii) an ethylene-butene copolymer rubber with 50% to 90% ethylene, and (iii) an ethylene-propylene-conjugated diene tripolymer rubber with 40% to 77% ethylene and 2% to 10% diene.
TW083107296A 1993-07-15 1994-08-10 Composition of irradiated and non-irradiated olefin polymer materials with reduced gloss TW357177B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/092,345 US5508318A (en) 1993-07-15 1993-07-15 Compositions of irradiated and non-irradiated olefin polymer materials with reduced gloss

Publications (1)

Publication Number Publication Date
TW357177B true TW357177B (en) 1999-05-01

Family

ID=22232778

Family Applications (1)

Application Number Title Priority Date Filing Date
TW083107296A TW357177B (en) 1993-07-15 1994-08-10 Composition of irradiated and non-irradiated olefin polymer materials with reduced gloss

Country Status (10)

Country Link
US (1) US5508318A (en)
EP (1) EP0634454B1 (en)
JP (1) JP3368063B2 (en)
KR (1) KR100311289B1 (en)
CN (1) CN1077906C (en)
AT (1) ATE159969T1 (en)
CA (1) CA2128062C (en)
DE (1) DE69406600T2 (en)
MX (1) MX9405378A (en)
TW (1) TW357177B (en)

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Also Published As

Publication number Publication date
CA2128062A1 (en) 1995-01-16
MX9405378A (en) 1995-01-31
CN1077906C (en) 2002-01-16
JPH07145275A (en) 1995-06-06
JP3368063B2 (en) 2003-01-20
KR950003371A (en) 1995-02-16
ATE159969T1 (en) 1997-11-15
KR100311289B1 (en) 2002-08-09
US5508318A (en) 1996-04-16
EP0634454B1 (en) 1997-11-05
EP0634454A1 (en) 1995-01-18
DE69406600D1 (en) 1997-12-11
DE69406600T2 (en) 1998-03-26
CA2128062C (en) 2002-11-26
CN1104223A (en) 1995-06-28

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